Je C. BOVALLIUS. ASELLIDA. 
Pedes pereii primi paris subcheliformes (!), ceteri subequales, 
gressorii. Dactyli pedunculati, bi-unguiculati. 
Pedes uri dilatati, ramis binis laminatis, longis, lanceolatis. 
The body is elongated, depressed. 
The head is large, provided with a rounded rostrum. 
The eyes are large, faceted. 
The first pair of antenne are short, shorter than the 
breadth of the head; the flagellum is multi-articulate. 
The second pair of antenne are as long as the body; the 
fagellum multi-articulate. 
The lateral margins of the pereional segments are feebly 
produced, incised, scarcely covering the bases of the legs. 
The first pair of pereiopoda are subcheliform (?), the fol- 
lowing subequal, walking legs. The dactyli are bi-unguiculate. 
The uropoda are dilated, the rami long, laminiform, lan- 
ceolate. 
The difficulty to range the animal in any of the other 
genera induces me to propose for it a new generic name. 
The long laminiform uropoda at once distinguish it from the 
ohers. 
1. Iathrippa longicauda. CHILTON. 
Syn. AS8SS4. Janira longicauda. CHILTON. >»Additions to the Sessile- 
eyed Crustacea of N. Zea- 
land>. Trans. and Proc. of 
the N. Zealand Institute, 1883. 
Vol. 16; Pp. 200, 5PL IG, TCRet 
2a—b. 
The head is rectangular, twice as broad as long; the 
rostrum shorter than half the length of the head; the anterior 
corners of the head rounded, not produced. The eyes are 
large, distinctly faceted. The flagellum of the first pair of 
antenn&e is 10- to 12-articulated. The second joint of the 
second pair is provided with a small, narrow, articulating plate, 
tipped with hairs. The lateral margins of the pereional seg- 
ments are fringed with stout hairs. The pleon is nearly 
circular, much narrower than the last pereional segment, 
fringed with hairs, the margins entire. The uropoda are longer 
than the pleon; the inner ramus nearly twice as long as the 
